https://pressbooks.pub/onlinetravelagent/chapter/everything-you-need-to-know-about-changing-names-on-american-tickets/
https://pressbooks.pub/travelpolicybook/chapter/easy-steps-for-name-change-on-american-flight-ticket/
https://pressbooks.pub/onlinetravelagent/chapter/name-change-on-american-ticket-everything-you-need-to-know-tk-ota/
https://pressbooks.pub/newstravelplan/chapter/official-lt-name-change-on-united-ticket-dial-now-change-name-on-united/
https://pressbooks.pub/atravelplan/chapter/ultimate-guide-to-changing-passenger-name-on-delta-airlines-flight-tickets/